15. How to replace the right hook with the left hook for the 1-needle
sewing machine
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the following
work after turning the power off and ascertaining that the motor is at rest.
❹
❷
❺
❼
❼ ❼
❽
❻
❶
❸
❼
– 22 –
Remove bed cover A ❶ , bed cover B ❷ , side
1)
cover A ❸ , side cover F ❹ , feed lever base cover
❺ and throat plate ❻ .
Loosen setscrews ❼ of the lower shaft connecting
2)
bushing, vertical feed rod, lower shaft set collar
and plunger eccentric cam (at seven locations).
Pull out lower shaft B ❽ .
3)